Molecular formula: C₉H₁₀ClF₃O₂
Appearance: White crystal
Melting point: 107 ℃ -109 ℃
Solubility: Insoluble in water, soluble in most organic solvents.
Relative density: 1.15
Application: It is one of the important intermediates for synthesizing pyrethroid insecticides, pyrethroid acid.